The program is free for now, giving students and faculty a way to get around campus without having to use their cars. The school spent $60,000 on a fleet of 65 bikes.

over 6 years ago | Peter Sachs

Chicago releases more water tainted with dangerous chemicals to the Mississippi River than any other city. The city's waste water is flowing to the Gulf of Mexico, contributing to a catastrophic "dead zone" that kills marine life, according to a study by the U.S. Geological Survey.